Question: What medical condition does Lactic Acid treat, and what is its conjugate base?
Paraphrase: What is the conjugate base of Lactic Acid and what medical condition does it treat?
SPARQL (Wikidata): SELECT ?ans_1 ?ans_2 WHERE { wd:Q161249 wdt:P2175 ?ans_1 . wd:Q161249 wdt:P4149 ?ans_2 }
Answer: DL-lactate ion, dermatitis, DL-lactate ion, facial dermatosis